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Application filed by Bva Ing Bartosovska, Milan Ing Stourac, Bezdek MiloslavfiledCriticalBva Ing Bartosovska
Priority to CS836722ApriorityCriticalpatent/CS243072B1/en
Publication of CS672283A1publicationCriticalpatent/CS672283A1/en
Publication of CS243072B1publicationCriticalpatent/CS243072B1/en